Cts Corporation

Ryan Andrew Wagner

David Kolberg

Xiaofeng Huang

Jeffrey John Bilik

A vehicle pedal emulator assembly comprising a housing and a sleeve both defining an interior cavity. The sleeve is adapted for sliding movement in the interior cavity of the housing. Respective first, second, third, and fourth springs located in opposed ends of the interior cavity of the housing are compressible in parallel in response to the sliding movement of the sleeve in the interior cavity of the housing. The first and second springs surround the shaft and extend between one end of the housing and one end of the shaft. The third and fourth springs extend between one end of the sleeve and the other end of the sleeve. The combination of an inductive sensor and a Hall Effect sensor are adapted for measurement of the position of the sleeve relative to the housing.

Vehicle pedal spring resistance emulator assembly with position sensor

A vehicle brake pedal including a base and a pedal arm coupled to and rotatable relative to the base. A linear pedal resistance assembly extends between the base and the pedal arm and is adapted for exerting a resistance force against the pedal arm in response to the rotation of the pedal arm. A rotary pedal dampener assembly is associated with the base and adapted for exerting a dampening force against the pedal arm in response to the rotation of the pedal arm. A rotary pedal position sensor assembly is associated with the base and adapted for sensing the position of the pedal arm in response to the rotation of the pedal arm. In one embodiment, the linear pedal resistance assembly includes a housing with a plurality of springs adapted for compression in response to the rotation of the pedal arm and for exerting the resistance force against the pedal arm.

Vehicle brake pedal with linear pedal resistance and rotary dampener/position sensor assemblies

A vehicle pedal resistance and dampener assembly includes a dampener module defining an interior fluid-filled cavity and adapted for generating a dampening force on the vehicle pedal. A pedal resistance module generates a resistance force on the vehicle pedal. The dampener module and the resistance module are moveable relative to each other. A shaft in the dampener module extends into and is moveable in a fluid-filled sleeve in the resistance module. A pedal position sensor senses and measures the position of the vehicle pedal. A pedal force sensor senses and measures the force on the vehicle pedal. A first resistance spring is located in the sleeve of the pedal resistance module, a second resistance spring surrounds the sleeve of the pedal resistance module, a third resistance spring surrounds the shaft of the dampener module, and a fourth resistance spring surrounds the third resistance spring.

Vehicle brake pedal with linear pedal resistance and dampener assembly and force/position sensor

A pedal emulator including a housing having a first housing portion that defines a first chamber and a second housing portion that defines a second chamber, the second housing portion moveable relative to the first housing portion. The pedal emulator also includes a first spring that is compressed while the second housing portion travels a first distance relative to the first housing portion, a second spring that is compressed in parallel with the first spring after the second housing travels the first distance and while the second housing portion travels a second distance relative to the first housing portion, and a third spring that is compressed in parallel with the first spring and the second spring after the second housing portion travels the second distance and while the second housing portion travels a third distance relative to the first housing portion.

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Goshen, IN, United States of America

Ryan Andrew Wagner